This portable bicycle pump will be a fine aid on your journey and make your journey easy. Very convenient for outdoor or emergency use.

Features:
This pump can be switched to Schrader valves for Presta at any time.
The aluminum alloy barrel is not easy to be damaged and deformed.
With mounting bracket, easy to carry. It does not take up space and is easy to use.
Multi-function portable inflatable, can give air to car, motorcycle, electric car, bicycle, basketball, swimming rings and so on.
Easy to install under the bottle cage.

Specifications:
Material: aluminum alloy
Pneumatic: 120psi
Before extension: 9.7cm / 3.8in
After extension: 15cm / 5.9in

Packing List:
1 * Bicycle Pump
1 * Mounting Bracket
1 * Bind
2 * Screw
1 * Gases Injection